android emu specific url

example/.env.example

@@ -3,3 +3,9 @@ STRIPE_PRIVATE_KEY=sk_test_xxx
 
 # Backend API URL
 API_URL=http://127.0.0.1:3002
+
+# Android Backend API URL.
+# The example app will default to API_URL if no specific API_URL_ANDROID is defined
+# This is helpful when you're working with the android emulator as it remaps the localhost
+# ip value (default is 10.0.2.2)
+API_URL_ANDROID=http://10.0.2.2:3002

example/src/Config.ts

@@ -1,4 +1,6 @@
 // @ts-ignore
-import { API_URL as url } from '@env';
+import { API_URL as defaultURL, API_URL_ANDROID as androidURL } from '@env';
+import { Platform } from 'react-native';
 
-export const API_URL: string = url;
+export const API_URL: string =
+  Platform.OS === 'android' && androidURL ? androidURL : defaultURL;

package.json

@@ -36,8 +36,8 @@
     "e2e:test:ios": "detox test --configuration ios --take-screenshots failing --loglevel verbose",
     "e2e:build:android:release": "detox build --configuration android.emu.release",
     "e2e:build:ios:release": "detox build --configuration ios.sim.release",
-    "e2e:test:android:release": "./scripts/startExampleBackendCI.sh && yarn get:testbutler && detox test --configuration android.emu.release --headless --take-screenshots failing --record-logs all",
-    "e2e:test:ios:release": "./scrpts/startExampleBackendCI.sh && detox test --configuration ios.sim.release --take-screenshots failing",
+    "e2e:test:android:release": "yarn --cwd example start:server:ci && yarn get:testbutler && detox test --configuration android.emu.release --headless --take-screenshots failing --record-logs all",
+    "e2e:test:ios:release": "yarn --cwd example start:server:ci && detox test --configuration ios.sim.release --take-screenshots failing",
     "get:testbutler": "curl -f -o ./test-butler-app.apk https://repo1.maven.org/maven2/com/linkedin/testbutler/test-butler-app/2.2.1/test-butler-app-2.2.1.apk",
     "docs": "npx typedoc ./src/index.tsx --out ./docs/api-reference --tsconfig ./tsconfig.json --theme minimal --theme ./docs/stripe-theme"
   },